Tag Archives: Power Outlet

Linux Kernel Module to Control 434Mhz RC Outlets – Pi Version

Added a setup-script to cross-compile the Linux kenel module for the RC outlets for the Raspbarry Pi. To be able to cross-compile the module, in brief the following needs to be done: Install ARM cross-gcc On Ubuntu: sudo apt-get install gcc-arm-linux-gnueabi make ncurses-dev Get RasPi Kernel E.g. use Kernel from GIT: git clone https://github.com/raspberrypi/linux.git linux-raspberrypi […]

Tri-State Protocol of the Pollin (and other) 434MHz RC Switches

Made a overview of how the over-air protocol looks for the Pollin RC Switches (see previous article for more details). The length of the pulses is a multible of 350us. The wave-forms where captured with an OpenBench logic sniffer.

Linux Kernel Module to Control 434Mhz RC Outlets

Some time ago, I wrote about using an EDIMAX Smart Plug with Python. The EDIMAX has build in Wifi and runs its own web server. While this is convenient, it also makes the EDIMAX quiet expensive. Lately I got notice (thanks Eric), about very cheap 434MHz based plugs sold by Pollin for less then 10 […]